<template>
    <el-dropdown trigger="click" @command="handleLanguageChange">
      <div>
        <svg-icon icon-class="language" />
      </div>
      <template #dropdown>
        <el-dropdown-menu>
          <el-dropdown-item :disabled="appStore.language === 'zh-cn'" command="zh-cn"> 中文 </el-dropdown-item>
          <el-dropdown-item :disabled="appStore.language === 'en'" command="en"> English </el-dropdown-item>
        </el-dropdown-menu>
      </template>
    </el-dropdown>
  </template>
  
  <script setup lang="ts">
  import { useI18n } from 'vue-i18n'
  import SvgIcon from '@/components/SvgIcon/index.vue'
  import { useAppStore } from '@/store/modules/app'
  
  const appStore = useAppStore()
  const { locale } = useI18n()
  
  function handleLanguageChange(lang: string) {
    locale.value = lang
    appStore.changeLanguage(lang)
    if (lang == 'en') {
      ElMessage.success('Switch Language Successfully!')
    } else {
      ElMessage.success('切换语言成功！')
    }
  }
  </script>
  